Those who forget their responsibilities forget themselves. - Yi Sun-sin

"Those who forget their responsibilities forget themselves."

Yi Sun-sin

Military Admiral Korean 1545–1598

More from Yi Sun-sin

"The presence of a brave man in battle is worth a thousand men."

"Even if the enemy is stronger, courage and will can overcome any obstacle."

"A leader must be willing to sacrifice everything for his people."

"Victory is determined not by the size of the army, but by the resolve of its commander."